From: Howard Chu <hyc@openldap.org>
Date: Thu, 8 Jun 2006 19:35:42 +0000 (+0000)
Subject: ITS#4583 use mutex around SSL_accept()
X-Git-Tag: OPENLDAP_REL_ENG_2_4_3ALPHA~9^2~171
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=15853f1e74c471bc9bc7e607c7a89848e7b1c688;p=openldap

ITS#4583 use mutex around SSL_accept()
---

diff --git a/libraries/libldap/tls.c b/libraries/libldap/tls.c
index 9dfbd73ef4..3d8333f64a 100644
--- a/libraries/libldap/tls.c
+++ b/libraries/libldap/tls.c
@@ -93,6 +93,7 @@ static void tls_locking_cb( int mode, int type, const char *file, int line )
  */
 
 static ldap_pvt_thread_mutex_t tls_def_ctx_mutex;
+static ldap_pvt_thread_mutex_t tls_connect_mutex;
 
 static void tls_init_threads( void )
 {
@@ -105,6 +106,7 @@ static void tls_init_threads( void )
 	/* FIXME: the thread id should be added somehow... */
 
 	ldap_pvt_thread_mutex_init( &tls_def_ctx_mutex );
+	ldap_pvt_thread_mutex_init( &tls_connect_mutex );
 }
 #endif /* LDAP_R_COMPILE */
 
@@ -862,7 +864,13 @@ ldap_pvt_tls_accept( Sockbuf *sb, void *ctx_arg )
 			LBER_SBIOD_LEVEL_TRANSPORT, (void *)ssl );
 	}
 
+#ifdef LDAP_R_COMPILE
+	ldap_pvt_thread_mutex_lock( &tls_connect_mutex );
+#endif
 	err = SSL_accept( ssl );
+#ifdef LDAP_R_COMPILE
+	ldap_pvt_thread_mutex_unlock( &tls_connect_mutex );
+#endif
 
 #ifdef HAVE_WINSOCK
 	errno = WSAGetLastError();